Home / 9,661,359.90-14,492,039.85-9,246,704.70

Finding the Fourth Proportional to 9,661,359.90, 14,492,039.85 and 9,246,704.70

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Solution

The fourth proportional to 9,661,359.90, 14,492,039.85 and 9,246,704.70 is: 13,870,057.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,661,359.90 : 14,492,039.85 = 9,246,704.70 : x
  2. Step 2: Convert to fraction form
    9,661,359.90/14,492,039.85 = 9,246,704.70/x
  3. Step 3: Cross multiply
    9,661,359.90x = 14,492,039.85 × 9,246,704.70
  4. Step 4: Simplify right side
    9,661,359.90x = 134,003,612,993,582.28
  5. Step 5: Solve for x
    x = 134,003,612,993,582.28/9,661,359.90
  6. Step 6: Final answer
    x = 13,870,057.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.